In dogs, albino white coat color is an autosomal recessive trait, while black coat is a dominant trait. Homozygous recessive mutations in at least two different genes have been reported to cause white coat color in poodles. A woman owned a purebred albino female poodle. The woman wanted to have more white poodle puppies. She took her dog to a breeder, who promised her to mate the woman's purebred albino female poodle with a purebred albino stud male. When six puppies were born, all of them were black. The woman sued the breeder, claiming that the breeder failed to breed her poodle with a purebred albino stud male but with a black dog, giving her six unwanted black puppies. You are called in as an expert witness. Based on your knowledge in genetics, which of the following explanations for the case would you consider to be the most reasonable to offer to the court? When two purebred homozygous recessive dogs mate, all puppies should show the recessive trait. Since all of the six puppies has the black coat color, the breeder is for sure guilty.
In dogs, albino white coat color is an autosomal recessive trait, while black coat is a dominant trait. Homozygous recessive mutations in at least two different genes have been reported to cause white coat color in poodles. A woman owned a purebred albino female poodle. The woman wanted to have more white poodle puppies. She took her dog to a breeder, who promised her to mate the woman's purebred albino female poodle with a purebred albino stud male. When six puppies were born, all of them were black. The woman sued the breeder, claiming that the breeder failed to breed her poodle with a purebred albino stud male but with a black dog, giving her six unwanted black puppies. You are called in as an expert witness. Based on your knowledge in genetics, which of the following explanations for the case would you consider to be the most reasonable to offer to the court? When two purebred homozygous recessive dogs mate, all puppies should show the recessive trait. Since all of the six puppies has the black coat color, the breeder is for sure guilty.
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter10: From Proteins To Phenotypes
Section: Chapter Questions
Problem 1CS: A couple was referred for genetic counseling because they wanted to know the chances of having a...
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